Rating: 5 stars

One of the very rare non-Google captchas. Easier and faster to solve than ReCaptcha’s sometimes horrible series of pictures. ReCaptcha hates me and sometimes makes me identify 3 or 4 pictures, then pretends I failed and shows me another round. With KeyCaptcha, one trivial puzzle is all it takes. I’m surprised it still hasn’t been broken, though… fingers crossed ??

On the minus side, it includes a Facebook tracker. But it can be blocked by your usual anti-tracking extension without any negative consequence.

Rating: 5 stars

Any spam comments, any spam user + low memory usage.
Very simple captcha for user.
Only one problem →?require js and new browser.

But this is excelent plugin.

Rating: 2 stars

See this otherview (rus): https://intsystem.org/captcha/vzlom-keycaptcha/

Rating: 5 stars

This is a very clever plugin, which does not require users to know a specific language. The puzzle is simple enough, and has not yet been attacked by the bots.

Rating: 3 stars

I personally do not like captcha. But it doesn’t mean I should not use captcha. I’m looking for a good captcha plugin and I found this one.

Most captchas are boring, ineffective, and sometimes too hard to solve. This KeyCAPTCHA seems interesting.

I visited their website and run their demos. Too bad, All of the demos simply do not work on my Opera 12.16 browser.

This captcha plugin is a great idea, but sorry to say .. don’t use it.

Rating: 5 stars

Nice and work fine, too in Spanish

Thanks